Browsing by Author "Kizilkaya, Bayram"

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Growth Characteristics of Annular Seabream (Diplodus Annularis Linnaeus, 1758) for Turkish Waters
(Kahramanmaras Sutcu Imam Univ Rektorlugu, 2019) Cengiz, Ozgur; Kizilkaya, Bayram; Parug, Sukru Senol
This study was conducted between January 2016 and December 2016 in Saros Bay. The weight-length relationship was calculated as W = 0.0331TL(2.77) for all samples. A single specimen of D. annularis with the maximum size (23.2 cm in total length and 180.00 g in total weight) was caught off ibrice Bight (Saros Bay) with han (Hine by fisherman on 25 August 2016. The aim of this study was to present the maximum size record of the related species for the Turkish Waters.
Investigation of Quality Index Parameters and Comparison of Fatty Acids of Some Sparidae Fish Species in Canakkale City (Northern Aegean Sea, Turkiye)
(Arman Darya inc, 2023) Cengiz, Oezguer; Kizilkaya, Bayram
This study examined the fatty acid contents of Blotched picarel (Spicara maena Linnaeus, 1758), Blackspot seabream (Pagellus bogaraveo Brunnich, 1768), Saddled seabream (Oblada melanura Linnaeus, 1758), Bogue (Boops boops Linnaeus, 1758) and Sand steenbras (Lithognathus mormyrus Linnaeus, 1758) fish species in canakkale province and compared them with each other. In this study, fatty acids and quality parameters (LQI) in the meat of some sparid fish species which are important in human consumption were examined. There are three main differences that set this study apart from others. Firstly, the study area is located in the canakkale region. Secondly, the meats of sparid fish species are examined. Finally, the third difference is the investigation of the quality index of the fat in addition to the fatty acids in the region and the fish meats. The quality index parameters of these fish oils were calculated and compared with each other. Unsaturated fatty acid ratios were found to be over 60% in all fish studied. The highest unsaturated fatty acid content was observed in Boops boops with 67.34%. ?-3 fatty acids were highest in Oblada melanura with 43.33% and lowest in Lithognathus mormyrus with 34.77%. Eicosapentaenoic Acid (EPA) and Docosahexaenoic Acid (DHA) were found to be between 6-9% and 22-30%, respectively, in the fish. The AI, h/H, and TI quality index parameters were calculated between 0.42-50, 2.28-2.75, and 0.22-0.26, respectively. In addition, within the scope of the study, the amount of fatty acids was calculated on edible 100 g portion (EP: Edible portion, mg FA/ 100 g fresh portion) of each fish. The highest EP value for ?-3 fatty acids was calculated as 1367 mg/100 g in Pagellus bogaraveo.
Maximum Size Record of Brown Meagre (Sciaena Umbra Linnaeus, 1758) for Aegean Sea
(Kahramanmaras Sutcu Imam Univ Rektorlugu, 2019) Cengiz, Ozgur; Kizilkaya, Bayram; Parug, Sukru Senol
This study was conducted between January 2013 and December 2013 in Saros Bay. A single specimen of S umbra with the maximum size (41.7 cm in total length and 180.00 g in total length) was caught from Ibrice Bight (Sams Bay) with hand line by fisherman on 20 April 2013. The weight-length relationship was calculated as W = 0.0268TL(2.79) for all samples. The aim of this study is to present the maximum size record of the species for the Aegean Sea.
Weight-Length Relationship and Reproduction of Bogue (Boops Boops Linnaeus, 1758) in Saros Bay (Northern Aegean Sea, Turkey)
(Kahramanmaras Sutcu Imam Univ Rektorlugu, 2019) Cengiz, Ozgur; Parug, Sukru Senol; Kizilkaya, Bayram
This study was conducted between January 2014 and December 2015 in Saros Bay. The spawning period was estimated by monthly analyses. the changes of the gonad somatic index (GSI) using the equation: GSI = (Gonad Weight / Total Weight - Gonad Weight) x 100. The weight - length relationship was calculated using the equation W = aL(b). It was observed that spawning period occurred between March and May. The weight-length relationship was calculated as W = 0.008511(3.11) for females. W = 0.0095TL(3.07) for males.